Periodic Table Standard

This is a standard display of the periodic table of the elements. For more information on its contents and history, see the article Periodic Table .

Notes

Lanthanide s are also known as " Rare Earth Element s", a deprecated term. Regarding Group membership of these elements, see Here .

Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as " Metals ".

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